Accident High Severity Stale

CHP : Traffic Hazard on I-280 Southbound at Alemany Blvd (San Francisco). Off Ramp affected. Expect delays.

A high-severity accident was reported on I-280 S near San Francisco on October 30, 2026 at 5:09 AM.

Road

I-280 S

Area

San Francisco

Address

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Started

Oct 29, 10:09 PM

Last Updated

1 hour, 24 minutes ago

Oct 29, 10:30 PM

Coordinates

37.7323, -122.4149

Update History

1 observations

CHP : Traffic Hazard on I-280 Southbound at Alemany Blvd (San Francisco). Off Ramp affected. Expect delays. Oct 29, 10:30 PM

Source: 511_sfbay · ID 511.org/1570586 First seen Oct 29, 2026 10:30 PM